BGonline.org Forums

52D-63S-C and 52D-63S-55A-F-C at –3–p

Posted By: Nack Ballard
Date: Wednesday, 16 February 2011, at 7:29 p.m.

In Response To: 2 part question -- White also has a decision (Casper van der Tak)

52D-63S-C at –3–p

52D-63S-55A-F-C at –3–p

Regarding the right-hand position, Neil said that not doubling is "borderine blundersome" and the wording in his subsequent post seems consistent with that. If you go by the B/W error scale, a "mistake" is –.03 or greater, a "blunder" is –.06 or greater, and a "whopper" is –.10 or greater. The generic term I like to use is "error" (though I'm not telling you what to use, only suggesting).

Anyway, I'm in basic agreement with both of you. At the –3–p score, I think it is a small-equity error not to double after 52D-63S and a (low-end) blunder not to double after 52D-63S-55A-F, and for the latter I doubt that the future chance of White/Opp committing a take/pass error later rather than now (times the size of the error) has much overall effect on the large size of Blue's error in failing to turn the cube here.

Nack

Messages In This Thread

• Post Crawford cube decisions
  Chuck Bower -- Wednesday, 16 February 2011, at 3:30 p.m.
  • Post Crawford cube decisions
    Casper van der Tak -- Wednesday, 16 February 2011, at 4:01 p.m.
    • 2 part question -- White also has a decision *NM*
      Chuck Bower -- Wednesday, 16 February 2011, at 4:05 p.m.
      • 2 part question -- White also has a decision
        Casper van der Tak -- Wednesday, 16 February 2011, at 4:40 p.m.
        • 2 part question -- White also has a decision
          Henrik Bukkjaer -- Wednesday, 16 February 2011, at 5:37 p.m.
          • 2 part question -- White also has a decision
            Casper van der Tak -- Wednesday, 16 February 2011, at 6:01 p.m.
            • 2 part question -- White also has a decision
              neilkaz -- Wednesday, 16 February 2011, at 6:10 p.m.
              • 2 part question -- White also has a decision
                Casper van der Tak -- Wednesday, 16 February 2011, at 6:24 p.m.
                • 2 part question -- White also has a decision
                  neilkaz -- Wednesday, 16 February 2011, at 6:26 p.m.
                • 52D-63S-C and 52D-63S-55A-F-C at –3–p
                  Nack Ballard -- Wednesday, 16 February 2011, at 7:29 p.m.
                  • 52D-63S-C and 52D-63S-55A-F-C at –3–p
                    Bob Koca -- Wednesday, 16 February 2011, at 7:44 p.m.
  • Post Crawford cube decisions
    neilkaz -- Wednesday, 16 February 2011, at 4:23 p.m.
  • Post Crawford cube decisions
    Lucas Bauer -- Wednesday, 16 February 2011, at 4:29 p.m.
  • Post Crawford cube decisions
    christian munk-christensen -- Wednesday, 16 February 2011, at 5:16 p.m.
    • Post Crawford cube decisions
      Stick -- Wednesday, 16 February 2011, at 5:20 p.m.
    • Post Crawford cube decisions
      Petter Bengtsson -- Wednesday, 16 February 2011, at 5:36 p.m.
    • OtB sequence: 52D-63S-55A-wiff *NM*
      Chuck Bower -- Wednesday, 16 February 2011, at 5:38 p.m.
      • Missed cube after 52D-63S *NM*
        neilkaz -- Wednesday, 16 February 2011, at 5:39 p.m.
  • Post Crawford cube decisions -- Rollout
    Chuck Bower -- Thursday, 17 February 2011, at 5:38 p.m.
    • bonus checkerplay RO -- 52D-63 at +3p score
      Chuck Bower -- Thursday, 17 February 2011, at 6:00 p.m.
      • 52D-63-s
        Stick -- Thursday, 17 February 2011, at 6:15 p.m.
      • bonus checkerplay RO -- 52D-63 at +3p score
        Nack Ballard -- Thursday, 17 February 2011, at 8:10 p.m.